So I've been going out to a local country dance hall for quite a while, but it has always been just to dance. I'm relatively new to this whole pickup thing, but since I have approach anxiety pretty much everywhere else I figured this would be a good place to start. I don't have any trouble approaching and dancing with pretty much any girl there, but have no idea how to move beyond that. I'll pick a girl, we dance, maybe have a short conversation as conditions allow, and then go our separate ways when the song ends. Rinse and repeat until I am worn out and need a break. Doesn't help that there is some unspoken rule of only one dance per person floating around. So how do I escalate in this situation?